rbash

Restricted Bash shell. Restrictions implemented in rbash: the cd command is not allowed,PATH and ENV (setting/unsetting),importing function,specifying file name containing argument ‘/’,specifying file name containing argument ‘-‘,redirecting output using ‘>‘, ‘>>‘, ‘>|‘, ‘<>‘, ‘>&‘, ‘&>‘,turning off restriction using ‘set +r‘ or ‘set +o‘.

Start rbash:

rbash

Execute a command:

rbash -c "{{command}}"

Run commands from a file:

rbash {{file.sh}}

Print the version information of rbash:

rbash --version